Dietary Supplements by Active Ingredient

Dietary Supplements by Active Ingredient – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.sk.

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7 reasons to shop for Dietary Supplements by Active Ingredient on Alza.sk

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

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Dietary Supplements by Active Ingredient – main types

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Black Friday Aloe Vera Aloe Vera Acetyl L-Carnitine Acetyl L-Carnitine Activated Charcoal Activated Charcoal Apigenin Apigenin L-Arginine Arginine Artichoke Artichoke Ashwagandha Ashwagandha Astaxanthin Astaxanthin Berberine Berberine Beta-Glucans Beta-Glucans Betaine Betaine Waterhyssop (Brahmi) Waterhyssop (Brahmi) Boswellia Serrata Boswellia Serrata Carnosine Carnosine Cranberries for Urinary Tract Health Cranberries CBD (Cannabidiol) CBD (Cannabidiol) Red Clover Red Clover Garlic Garlic Sangre de Drago Sangre de Drago D-Mannose D-Mannose D-Ribose D-Ribose Echinacea Echinacea Enzymes & Lysates Enzymes & Bacterial Lysates Phosphatidylserine Phosphatidylserine Gaba Gaba Ginkgo Biloba Ginkgo Biloba Glutathione Glutathione Greens Greens Guaraná Guaraná Mushrooms Mushrooms Apple Cider Vinegar Apple Cider Vinegar Chlorella & Spirulina Chlorella & Spirulina Choline Choline Horse Chestnut Horse Chestnut Kelp Kelp Coenzyme Q10 Coenzyme Q10 Tribulus Tribulus Valerian Valerian Curcumin Curcumin Quercetin Quercetin Hyaluronic Acid Hyaluronic Acid Alpha-Lipoic Acid (ALA) Alpha-Lipoic Acid (ALA) Lecithin Lecithin Leucine Leucine Lutein Lutein Nasturtium Nasturtium Lycopene Lycopene Lysine Lysine Lemon Balm Lemon Balm L-Theanine L-Theanine L-Tyrosine L-Tyrosine Maca Maca Marigold Marigold Melatonin Melatonin Methionine Methionine Passion Flower - Dietary Supplements Passion Flower NAC (N-acetylcysteine) NAC Milk Thistle Milk Thistle Fenugreek Fenugreek PQQ (Pyrroloquinoline Quinone) PQQ Probiotics & Prebiotics Probiotics & Prebiotics Evening Primrose Oil Evening Primrose Oil Sea Buckthorn Sea Buckthorn Resveratrol Resveratrol Rhodiola Rosea Rhodiola Rosea Rutin Rutin Shilajit (Fulvic Acid) Shilajit (Fulvic Acid) Saw Palmetto Saw Palmetto Spermidine Spermidine Sulforaphane Sulforaphane Rose Hip Rose Hip St. John's Wort - Dietary Supplements St. John's Wort Triphala Triphala Tryptophan Tryptophan Dietary Fibre Dietary Fibre Green Coffee Green Coffee Barley Grass Barley Grass Green Tea Extracts (EGCG) Green Tea Ginseng Ginseng
 
1,340 Results
Swanson Full Spectrum Boswellia, 800mg Double Strength, 60 capsules - Boswellia
4.4 10×
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Swanson Full Spectrum Boswellia, 800mg Double Strength, 60 capsules
Boswellia - resin extract, 800 mg in 1 capsule, non-GMO, GMP certified, 60 capsules
  9.19 €
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Order Code: SPT16691
Galmed Carbo OPTI, 20x300 mg tablets - Dietary Supplement
4.8 22×
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Galmed Carbo OPTI, 20x300 mg tablets
Dietary Supplement - a mixture of Carbo medicinalis (300 mg) and kaolin (20 mg) in 1 tablet, plant-derived carbon in a specific structure with a large active surface, 20 tablets
  3.39 €
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Order Code: SPTglm009
Walmark Guarana 800 mg, 30 tablets - Guarana
2 sizes
4.9 8×
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Walmark Guarana 800 mg, 30 tablets
Guarana - Guarana seed extract (800 mg, standardized to min. 10 mg caffeine) in 1 tablet, natural source of energy and caffeine, for adults only, 30 tablets - 0.23 €/pcs
  6.79 €
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In stock 4 pcs
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Order Code: WAGUARA656
MOVit Probiotics Extra Strong, 90 capsules - Probiotics
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MOVit Probiotics Extra Strong, 90 capsules
Probiotics - 11 strains of probiotics, 22 billion CFU in a daily dose, vitamin C 80 mg, inulin, support of intestinal microflora and immunity, suitable during and after antibiotics, suitable for travelling, 90 + 20 capsules
  16.90 €
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Order Code: SPTmoe133
MycoMedica MycoComplex 90 capsules - Dietary Supplement
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MycoMedica MycoComplex 90 capsules
Dietary Supplement - 90 capsules, reishi, cordyceps, shiitake, on immunity, for adults, vegan
Great price 17.90 € Save 1.69 €
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Order Code: SPTmyc066
GymBeam Echinacea 90 capsules - Echinacea
5.0 3×
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GymBeam Echinacea 90 capsules
Echinacea - Echinacea extract (400 mg) in 1 capsule, 4% content, polyphenols, vegan, 90 capsules - 0.10 €/ks
  8.69 €
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Order Code: SPTgym1660
BrainMax GABA & B6, 700 mg, 100 vegetable capsules - Dietary Supplement
4.4 13×
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BrainMax GABA & B6, 700 mg, 100 vegetable capsules
Dietary Supplement - gamma-aminobutyric acid (700 mg) and vitamin B6 (pyridoxal-5-phosphate, 1.4 mg) in 1 dose, plant capsules based on HPMC, without ballast substances, 100 capsules
  14.90 €
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Order Code: SPTbrma042
Swanson Tri-Fiber Complex, 3 Types of Fiber Complex, 100 capsules - Fibre
4.4 6×
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Swanson Tri-Fiber Complex, 3 Types of Fiber Complex, 100 capsules
Fibre - Combination of psyllium powder (750 mg), oat bran (710 mg) and apple pectin powder (40 mg) in 1 capsule, with a combination of three natural fibres, 100 capsules - 0.13 €/pcs
  12.90 €
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In stock 5 pcs
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Order Code: SPT16666
Argin-IN for men 2x 45 capsules - Dietary Supplement
2.5 9×
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Argin-IN for men 2x 45 capsules
Dietary Supplement - a combination of extracts of St. John's wort (200 mg) and saffron (30 mg), zinc (3 mg), patented ingredient Magisterium: Chlorella biomass enriched with biologically bound selenium, 2×45 capsules
  40.90 €
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In stock 2 pcs
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Order Code: SIMARG862
GreenFood Nutrition Junior Iron+Vitamin C 90 capsules - Minerals
5.0 1×
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GreenFood Nutrition Junior Iron+Vitamin C 90 capsules
Minerals - Iron bisglycinate (chelated form), vitamin C from rosehip extract (45% vitamin C), vegan, 90 capsules - 0.09 €/ks
  8.19 €
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In stock 3 pcs
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Order Code: SPTGRN002
BrainMax Cholesterol Support 100 herbal capsules - Dietary Supplement
4.4 5×
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BrainMax Cholesterol Support 100 herbal capsules
Dietary Supplement - Oatwell bran powder (22% beta-glucans) (187.5 mg), garlic extract 4:1 (150 mg), phytosterols (min. 95%) (150 mg), red fermented rice extract (150 mg), bergamot extract (30% polyphenols) (125 mg), sugar cane extract (min. 95% policosanol; 10% octacosanol) (5 mg) in 1 capsule, gluten and GMO free, 100 vegetable capsules
  38.99 €
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Order Code: SPTbrma124
BrainMax Primrose oil 90 vegetable softgel capsules - Evening Primrose Oil
4.7 3×
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BrainMax Primrose oil 90 vegetable softgel capsules
Evening Primrose Oil - Evening primrose oil with 10% GLA (500 mg) in one capsule, natural vitamin E (10 mg), non-GMO, suitable for vegans, obtained from the two-year-old evening primrose, which is known for its high content of gamma-linolenic acid (GLA), 90 + 20 capsules - 0.19 €/ks
  16.90 €
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Order Code: SPTbrma116
Swanson St. John's Wort (St. John's Wort), 375 mg, 60 capsules - Dietary Supplement
4.5 4×
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Swanson St. John's Wort (St. John's Wort), 375 mg, 60 capsules
Dietary Supplement - St. John's wort extract, 375 mg in 1 capsule, non-GMO, GMP certification, without artificial additives and fillers, 40 capsules
  5.69 €
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Order Code: SPT16683
GYNELLA Cystilab 10 × 40g Sachets - Dietary Supplement
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GYNELLA Cystilab 10 × 40g Sachets
Dietary Supplement - a supplement containing dried cranberry juice, blueberry fruit juice, Echinacea purpurea extract, symbiotic bacteria (Lactobacillus reuteri) and D-mannose, 10× 40g sachets
BLACK FRIDAY -14 % 15.29 € 17.90 €
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Order Code: DOST341
Clavin Intensive 20 + 4 capsules - Dietary Supplement
2 sizes
2.6 5×
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Clavin Intensive 20 + 4 capsules
Dietary Supplement - combination of L-arginine monohydrochloride (500 mg), St. John's wort extract (50 mg) and Amur vine extract (50 mg) in 1 capsule, contains zinc and selenium, 24 capsules
  62.90 €
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Order Code: SPTsyo067
OlaOla Magnesium Sleep Support, 90 capsules - Magnesium
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5.0 1×
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OlaOla Magnesium Sleep Support, 90 capsules
Magnesium - for better falling asleep and deeper rest, highly absorbable magnesium for your evening well-being
BLACK FRIDAY -20 % 13.49 € 16.90 €
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Order Code: SPTola021
Favea ProbioLact No Dep 30 tablets - Probiotics
5.0 1×
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Favea ProbioLact No Dep 30 tablets
Probiotics - combination of Lacticaseibacillus paracasei (87.5 mg), niacin (2,4 mg), vitamin B1 (0.17 mg) and B6 (0.21 mg) in 1 tablet, cherry aroma, 30 tablets
  12.90 €
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In stock 1 pcs
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Order Code: SPTfav009
Walmark Rutin 50mg 90 tablets - Dietary Supplement
4.8 25×
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Walmark Rutin 50mg 90 tablets
Dietary Supplement - rutin, 50 mg in 1 tablet, natural bioflavonoid, 90 tablets
  5.69 €
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Order Code: WARUT595
MycoMedica MycoCholest 120 capsules - Dietary Supplement
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MycoMedica MycoCholest 120 capsules
Dietary Supplement - 90 capsules, shiitake, red fermented rice, routine, on cholesterol, for adults, vegan
Great price 13.90 €
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Order Code: SPTmyc069
BrainMax S-Acetyl-L-Glutathione, SAG, 100 mg, herbal capsules - Dietary Supplement
4.3 11×
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BrainMax S-Acetyl-L-Glutathione, SAG, 100 mg, herbal capsules
Dietary Supplement - acetylated glutathione (100 mg) and organic turmeric (400 mg) in 1 capsule, without stabilizers and fillers, 100 vegetable capsules
  39.90 €
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Order Code: SPT16464
Zerex Skin Hydration 60 capsules - Dietary Supplement
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5.0 2×
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Zerex Skin Hydration 60 capsules
Dietary Supplement - combination of hydrolysed collagen of porcine origin (100 mg), hyaluronic acid (80 mg), vitamin C (40 mg), niacin (16 mg), Zinc (5 mg) and riboflavin (1.4 mg) in 1 capsule, 60 capsules
Discounted -16 % 19.90 € 23.90 €
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In stock 2 pcs
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Order Code: SPTzere086
BrainMax Prebiotic Complex BIO 100 vegetable capsules - Dietary Supplement
4.2 5×
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BrainMax Prebiotic Complex BIO 100 vegetable capsules
Dietary Supplement - Organic psyllium (1140 mg), Organic agave inulin (1140 mg) and apple pectin (120 mg) in 1 dose, 100% organic composition, non-GMO, suitable for vegans, capsules with certificate CZ-BIO-001, 100 vegetable capsules
  16.90 €
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Order Code: SPTbrma114
Allnature Collagen with hyaluronic acid and vitamin C 100 g orange - Colagen
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1.0 1×
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Allnature Collagen with hyaluronic acid and vitamin C 100 g orange
Colagen - combination of bovine collagen (4 500 mg), vitamin C (80 mg) and hyaluronic acid (80 mg) in 1 daily dose (5 g), orange flavour, sweetened with sucralose, 100 g
BLACK FRIDAY -39 % 10.29 € 16.90 €
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Order Code: SPTant147
BrainMax BIO Maca, 740 mg, 100 vegetable capsules - Maca
4.7 17×
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BrainMax BIO Maca, 740 mg, 100 vegetable capsules
Maca - Organic maca, 740 mg in 1 capsule, vegan, non-GMO, 100 capsules
  13.90 €
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In stock > 10 pcs
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Order Code: SPTbrma035
Black Friday Aloe Vera Aloe Vera Acetyl L-Carnitine Acetyl L-Carnitine Activated Charcoal Activated Charcoal Apigenin Apigenin L-Arginine Arginine Artichoke Artichoke Ashwagandha Ashwagandha Astaxanthin Astaxanthin Berberine Berberine Beta-Glucans Beta-Glucans Betaine Betaine Waterhyssop (Brahmi) Waterhyssop (Brahmi) Boswellia Serrata Boswellia Serrata Carnosine Carnosine Cranberries for Urinary Tract Health Cranberries CBD (Cannabidiol) CBD (Cannabidiol) Red Clover Red Clover Garlic Garlic Sangre de Drago Sangre de Drago D-Mannose D-Mannose D-Ribose D-Ribose Echinacea Echinacea Enzymes & Lysates Enzymes & Bacterial Lysates Phosphatidylserine Phosphatidylserine Gaba Gaba Ginkgo Biloba Ginkgo Biloba Glutathione Glutathione Greens Greens Guaraná Guaraná Mushrooms Mushrooms Apple Cider Vinegar Apple Cider Vinegar Chlorella & Spirulina Chlorella & Spirulina Choline Choline Horse Chestnut Horse Chestnut Kelp Kelp Coenzyme Q10 Coenzyme Q10 Tribulus Tribulus Valerian Valerian Curcumin Curcumin Quercetin Quercetin Hyaluronic Acid Hyaluronic Acid Alpha-Lipoic Acid (ALA) Alpha-Lipoic Acid (ALA) Lecithin Lecithin Leucine Leucine Lutein Lutein Nasturtium Nasturtium Lycopene Lycopene Lysine Lysine Lemon Balm Lemon Balm L-Theanine L-Theanine L-Tyrosine L-Tyrosine Maca Maca Marigold Marigold Melatonin Melatonin Methionine Methionine Passion Flower - Dietary Supplements Passion Flower NAC (N-acetylcysteine) NAC Milk Thistle Milk Thistle Fenugreek Fenugreek PQQ (Pyrroloquinoline Quinone) PQQ Probiotics & Prebiotics Probiotics & Prebiotics Evening Primrose Oil Evening Primrose Oil Sea Buckthorn Sea Buckthorn Resveratrol Resveratrol Rhodiola Rosea Rhodiola Rosea Rutin Rutin Shilajit (Fulvic Acid) Shilajit (Fulvic Acid) Saw Palmetto Saw Palmetto Spermidine Spermidine Sulforaphane Sulforaphane Rose Hip Rose Hip St. John's Wort - Dietary Supplements St. John's Wort Triphala Triphala Tryptophan Tryptophan Dietary Fibre Dietary Fibre Green Coffee Green Coffee Barley Grass Barley Grass Green Tea Extracts (EGCG) Green Tea Ginseng Ginseng
 

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In the category Dietary Supplements by Active Ingredient on Alza.sk, we currently have a total of 1340 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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